1045047420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{645091}}^1$

素因数の和:645112

約数の個数: 60

約数和(自身を含む): 3278357544

約数和(自身を除く): 2233310124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 645091, 1290182, 1935273, 2580364, 3225455, 3870546, 5805819, 6450910, 7741092, 9676365, 11611638, 12901820, 17417457, 19352730, 23223276, 29029095, 34834914, 38705460, 52252371, 58058190, 69669828, 87087285, 104504742, 116116380, 174174570, 209009484, 261261855, 348349140, 522523710, 1045047420]

約数ペア:

[(1, 1045047420), (2, 522523710), (3, 348349140), (4, 261261855), (5, 209009484), (6, 174174570), (9, 116116380), (10, 104504742), (12, 87087285), (15, 69669828), (18, 58058190), (20, 52252371), (27, 38705460), (30, 34834914), (36, 29029095), (45, 23223276), (54, 19352730), (60, 17417457), (81, 12901820), (90, 11611638), (108, 9676365), (135, 7741092), (162, 6450910), (180, 5805819), (270, 3870546), (324, 3225455), (405, 2580364), (540, 1935273), (810, 1290182), (1620, 645091)]